body {
    font-family: Arial, sans-serif;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
    background-color: #f9f9f9;
}

h1 {
    text-align: center;
}

.form-group {
    margin-bottom: 10px;
}

label {
    display: block;
    margin-bottom: 5px;
}

input[type="text"] {
    width: 100%;
    padding: 8px;
    border-radius: 3px;
    border: 1px solid #ccc;
}

button {
    display: block;
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 3px;
    background-color: #007bff;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
}

button:hover {
    background-color: #0056b3;
}